AT49F1614T-70TI ATMEL Corporation, AT49F1614T-70TI Datasheet

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AT49F1614T-70TI

Manufacturer Part Number
AT49F1614T-70TI
Description
16-Megabit (1M x 16/2M x 8) 5-volt only flash memory, 40mA active, 0.01mA standby
Manufacturer
ATMEL Corporation
Datasheet
1.AT49F1614T-70TI.pdf (18 pages)
Features
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Description
The AT49F16X4(T) is a 5.0 volt 16-megabit Flash memory organized as 1,048,576
words of 16 bits each or 2,097,152 bytes of 8 bits each. The x16 data appears on I/O0
- I/O15; the x8 data appears on I/O0 - I/O7. The memory is divided into 40 blocks for
erase operations. The device is offered in 48-pin TSOP and 48-ball BGA packages.
The device has CE, and OE control signals to avoid any bus contention. This device
can be read or reprogrammed using a single 5.0V power supply, making it ideally
suited for in-system programming.
Pin Configurations
Pin Name
A0 - A19
CE
OE
WE
RESET
RDY/BUSY
I/O0 - I/O14
I/O15 (A-1)
BYTE
NC
DC
4.5V to 5.5V Read/Write
Access Time - 70 ns
Sector Erase Architecture
Fast Word Program Time - 10 s
Fast Sector Erase Time - 200 ms
Dual Plane Organization, Permitting Concurrent Read while Program/Erase
Erase Suspend Capability
Low Power Operation
Data Polling, Toggle Bit, Ready/Busy for End of Program Detection
RESET Input for Device Initialization
Sector Program Unlock Command
TSOP, CBGA, and BGA Package Options
Top or Bottom Boot Block Configuration Available
– Thirty 32K Word (64K byte) Sectors with Individual Write Lockout
– Eight 4K Word (8K byte) Sectors with Individual Write Lockout
– Two 16K Word (32K byte) Sectors with Individual Write Lockout
– Memory Plane A: Eight 4K Word, Two 16K Word and Six 32K Word Sectors
– Memory Plane B: Twenty-Four 32K Word Sectors
– Supports Reading/Programming Data from Any Sector by Suspending Erase of
– 40 mA Active
– 10 A Standby
Any Different Sector
Function
Addresses
Chip Enable
Output Enable
Write Enable
Reset
READY/BUSY Output
Data Inputs/Outputs
I/O15 (Data Input/Output, Word Mode)
A-1 (LSB Address Input, Byte Mode)
Selects Byte or Word Mode
No Connect
Don’t Connect
(continued)
16-Megabit
(1M x 16/2M x 8)
5-volt Only
Flash Memory
AT49F1604
AT49F1604T
AT49F1614
AT49F1614T
Advance
Information
AT49BV16X4(T)
AT49BV1604
Rev. 0977B–06/98
1

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AT49F1614T-70TI Summary of contents

Page 1

... Data Inputs/Outputs I/O15 (Data Input/Output, Word Mode) I/O15 (A-1) A-1 (LSB Address Input, Byte Mode) BYTE Selects Byte or Word Mode NC No Connect DC Don’t Connect 16-Megabit (1M x 16/ 5-volt Only Flash Memory AT49F1604 AT49F1604T AT49F1614 AT49F1614T Advance Information (continued) AT49BV16X4(T) AT49BV1604 Rev. 0977B–06/98 1 ...

Page 2

TSOP Top View Type 1 A15 1 A14 2 A13 3 A12 4 A11 5 A10 RESET A19 15 A18 16 A17 17 A7 ...

Page 3

RESET pin low and then bringing it back pend/Resume commands will not work while in this mode; if entered they will result in data being programmed into the device. ...

Page 4

When a high level is reasserted on the RESET pin, the device returns to the Read or Standby mode, depending upon the state of the control inputs. By applying a ...

Page 5

For details, see Operating Modes (for hardware operation) or Software Product Identification. The manufacturer and device code is the same for both modes. DATA POLLING: The AT49F16X4(T) features DATA poll- ing to indicate the end of a program cycle. During ...

Page 6

Command Definition in (Hex) 1st Bus Command Bus Sequence Cycles Addr Read 1 Addr Chip Erase 6 5555 Sector Erase 6 5555 Byte/Word Program 4 5555 Bypass Unlock 6 5555 Single Pulse 1 Addr Byte/Word Program Sector Lockout 6 5555 ...

Page 7

Memory Plane A - Bottom Boot Sector Size (Bytes/Words) SA0 8K/4K SA1 8K/4K SA2 8K/4K SA3 8K/4K SA4 8K/4K SA5 8K/4K SA6 8K/4K SA7 8K/4K SA8 32K/16K SA9 32K/16K SA10 64K/32K SA11 64K/32K SA12 64K/32K SA13 64K/32K SA14 64K/32K SA15 ...

Page 8

Memory Plane B - Bottom Boot Sector Size (Bytes/Words) SA16 64K/32K SA17 64K/32K SA18 64K/32K SA19 64K/32K SA20 64K/32K SA21 64K/32K SA22 64K/32K SA23 64K/32K SA24 64K/32K SA25 64K/32K SA26 64K/32K SA27 64K/32K SA28 64K/32K SA29 64K/32K SA30 64K/32K SA31 ...

Page 9

Memory Plane B - Top Boot Sector Size (Bytes/Words) SA0 64K/32K SA1 64K/32K SA2 64K/32K SA3 64K/32K SA4 64K/32K SA5 64K/32K SA6 64K/32K SA7 64K/32K SA8 64K/32K SA9 64K/32K SA10 64K/32K SA11 64K/32K SA12 64K/32K SA13 64K/32K SA14 64K/32K SA15 ...

Page 10

Memory Plane A - Top Boot Sector Size (Bytes/Words) SA24 64K/32K SA25 64K/32K SA26 64K/32K SA27 64K/32K SA28 64K/32K SA29 64K/32K SA30 32K/16K SA31 32K/16K SA32 8K/4K SA33 8K/4K SA34 8K/4K SA35 8K/4K SA36 8K/4K SA37 8K/4K SA38 8K/4K SA39 ...

Page 11

DC and AC Operating Range Operating Temperature (Case) V Power Supply CC Operating Modes Mode CE Read V IL (2) Program/Erase V IL Standby/Program Inhibit V IH Program Inhibit X Program Inhibit X Output Disable X Reset X Product Identification ...

Page 12

AC Read Characteristics Symbol Parameter t Address to Output Delay ACC ( Output Delay CE ( Output Delay OE (3)( Output Float DF t Output Hold from OE, CE ...

Page 13

AC Byte/Word Load Characteristics Symbol Parameter Address, OE Set-up Time AS OES t Address Hold Time AH t Chip Select Set-up Time CS t Chip Select Hold Time CH t Write Pulse Width (WE or CE) WP ...

Page 14

Program Cycle Characteristics Symbol Parameter t Byte/Word Programming Time BP t Address Set-up Time AS t Address Hold Time AH t Data Set-up Time DS t Data Hold Time DH t Write Pulse Width WP t Write Pulse Width High ...

Page 15

Data Polling Characteristics Symbol Parameter t Data Hold Time Hold Time OEH Output Delay OE t Write Recovery Time WR Notes: 1. These parameters are characterized and not 100% tested. 2. See t spec ...

Page 16

Status Bit Table Read Address In Plane A While Programming in Plane A Programming in Plane B Erasing in Plane A Erasing in Plane B Erase Suspended & Read Erasing Sector Erase Suspended & Read Non-Erasing Sector Erase Suspended & ...

Page 17

... AT49F1614-90CI 48C2 AT49F1614-90TI 48T AT49F1604T-70TC 48T AT49F1604T-70UC 48U AT49F1614T-70CC 48C2 AT49F1614T-70TC 48T AT49F1604T-70TI 48T AT49F1604T-70UI 48U AT49F1614T-70CI 48C2 AT49F1614T-70TI 48T AT49F1604T-90TC 48T AT49F1604T-90UC 48U AT49F1614T-90CC 48C2 AT49F1614T-90TC 48T AT49F1604T-90TI 48T AT49F1604T-90UI 48U AT49F1614T-90CI 48C2 AT49F1614T-90TI 48T Package Type Operation Range ...

Page 18

Packaging Information 48C2, 48-Ball, Plastic Chip-size Ball Grid Array Package (CBGA) 8.2 7.8 4 11.2 10 0.85 TYP 0.40 DIA TYP 0.75 NON-ACCUMULATIVE 48U, 48-Ball, Micro ...

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